The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 20, 2026

Filed:

Jun. 29, 2025
Applicant:

Auo Corporation, Hsinchu City, TW;

Inventors:

Che-Chia Chang, Hsinchu City, TW;

Che-Wei Tung, Hsinchu City, TW;

Mei-Yi Li, Hsinchu City, TW;

Yu-Chieh Kuo, Hsinchu City, TW;

Yu-Hsun Chiu, Hsinchu City, TW;

En-Chih Liu, Hsinchu City, TW;

Ming-Hung Chuang, Hsinchu City, TW;

Assignee:

AUO Corporation, Hsinchu City, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/32 (2016.01);
U.S. Cl.
CPC ...
G09G 3/32 (2013.01); G09G 2300/026 (2013.01); G09G 2300/0842 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/029 (2013.01); G09G 2320/0626 (2013.01);
Abstract

Provided is a display apparatus. The display apparatus includes a display module and a plurality of light-emitting driving circuits. Each light-emitting driving circuit includes a timing circuit and a driving circuit. The timing circuit receives multiple clock signals and a previous light-emitting timing signal to provide a light-emitting timing signal and an internal voltage. The driving circuit receives a plurality of phase signals, an all-on signal, and the internal voltage to provide a plurality of light-emitting driving signals to a plurality of pixels respectively, thereby enabling the plurality of pixels. The driving circuit is further configured to perform the following. In a driving mode, based on the plurality of phase signals, multiple light-emitting driving signals are sequentially enabled to sequentially enable multiple pixels. Also, in a sensing mode, based on the all-on signal, multiple light-emitting driving signals are simultaneously enabled to simultaneously enable multiple pixels.


Find Patent Forward Citations

Chang, Che-Chia. (2026). Display apparatus (U.S. Patent No. 12770555). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12770555

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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